Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605401 | Toner and development unit and image forming apparatus using the same | Hideki Okada, Hiroshi Ito, Toshiya Takahata | 2003-08-12 |
| 6573814 | Electromagnetic relay and circuit substrate comprising the same | Tatsumi Ide, Kazuyoshi Nago | 2003-06-03 |